A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Alligators can live up to 100 years.
337
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Bats sleep 18-20 hours per day.
5